Allied a Colorado contractor has been building quality across the United States since 1975. We install and distribute a variety of systems and materials. Our California operation is also equipped with experts to assist with product selection, competitive pricing and cutting edge solutions designed to fit the unique needs of each project or purchase.
We handle proven quality brands of materials and industry leading installers, wholesale products, delivery, property management.

Allied Tree Care Partnered with American Tree

Catering to Colorado
A combined effort from everyone at Allied & American Tree has not only saved countless areas of the forest locally in Colorado, but also replenished the global environment in the cities and suburbs. With an average experience level of 35 years in commercial and residential services, our arborists are capable of handling any size job, no matter how big or small.

Spraying and maintaining your trees prevents harmful insects and fungusí from harming trees while ensuring they remain disease free and increase growth and vitality of young trees and shrubs. This also increases winter hardiness and longevity while continuing to ensure healthy color and density of the canopy for overall health and vitality. American Tree uses the highest quality and safest products to ensure effectiveness while maintaining the wellbeing of the surrounding environment.

Fall/Spring Fertilization & Watering

Deep Root Fertilizing for trees and shrubs replenishes what the Denver metro area naturally lacks. Abundant deposits of rich soils are necessary to provide adequate plant nutrition. In most situations deciduous trees and ornamental shrubs planted in a landscape environment are growing in poor soil. Proper spraying, fertilizing and watering of trees can save tens of thousands of dollars on replacing dead and dying trees.
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Trust Allied to bring you the highest level of expertise with certified arborists that have an average of 35 years experience in tree care. Not only do we employ the finest arborists in the state; we use only the top of the line equipment and own all of the resources to do any size job. American Tree helps with residential, commercial, and government property and has been pruning trees and shrubs in the Denver Metro Area for over 15 Years. Contact us today to get your trees and shrubs trimmed so they can look and feel their best! Let American Tree show you how a customized, low cost, complete tree and shrub maintenance plan can be implemented. American Tree is a family owned and operated business specializing in the care of Trees and Shrubs. American Tree prides itself in serving the residence of the Denver Area for over 15 years by providing homes, business, and government entities with unsurpassed service and a true sense of pride in what we offer.
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